darken headers on accordion, per request.
darken headers on accordion, per request.

git-svn-id: e691eac7f4e7c267eb8bf668e75dc601c2a71df8@638 54a900ba-8191-11dd-a5c9-f1483cedc3eb

nswinea/cliniccases,nswinea/cliniccases,nswinea/cliniccases